The purpose of the Travel Pass / Taxsaver scheme, introduced originally in Finance Act 1999, is to encourage greater use of public transport by providing an exemption from BIK (Benefit-In-Kind taxation) for employer-provided travel passes. It is not intended simply as a tax relief for travelling to and from work which would seem to be what the Deputy is requesting. I have no plans to introduce such a scheme.
I would also draw the Deputy's attention to the Cycle To Work scheme, which can provide a practical alternative to the use of a car in circumstances where the distances travelled are relatively short.